:root{font-family:Inter,Segoe UI,Arial,sans-serif;color:#17203b;background:#f5f7fc}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 5%,#e8fbff,transparent 34%),radial-gradient(circle at 90% 10%,#f0e8ff,transparent 34%),#f7f8fc}.account-nav{min-height:76px;padding:12px clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:20px;background:#11182d;color:#fff}.account-brand img{display:block;width:min(260px,52vw);height:50px;object-fit:contain;object-position:left center}.account-nav nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.account-nav a{color:#dce4ff;text-decoration:none;font-weight:700;padding:9px 12px;border-radius:10px}.account-nav a:hover,.account-nav .nav-primary{background:linear-gradient(135deg,#4dcff2,#8158f4);color:#fff}.account-shell{width:min(1100px,calc(100% - 30px));margin:42px auto 70px}.auth-card,.account-card{background:#fff;border:1px solid #e2e6f0;border-radius:22px;padding:clamp(22px,4vw,38px);box-shadow:0 22px 60px #24315a17}.auth-card{width:min(520px,100%);margin:auto}.auth-card h1,.account-card h1{margin:0 0 8px;font-size:clamp(28px,5vw,42px)}.muted{color:#69728a;line-height:1.6}.field{display:grid;gap:7px;margin:17px 0}.field label{font-weight:800}.field input{width:100%;min-height:46px;border:1px solid #cdd3e1;border-radius:11px;padding:10px 13px;font:inherit}.field input:focus{outline:3px solid #6dcff633;border-color:#5c8df6}.primary-action,.secondary-action{display:inline-flex;justify-content:center;align-items:center;min-height:46px;border:0;border-radius:11px;padding:11px 18px;font:800 15px inherit;text-decoration:none;cursor:pointer}.primary-action{background:linear-gradient(135deg,#42c8ef,#7d55ef);color:#fff}.secondary-action{background:#edf1f8;color:#273250}.full{width:100%}.form-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px}.form-links a{color:#5b52d9;font-weight:700}.errors,.notice{padding:13px 15px;border-radius:12px;margin-bottom:18px}.errors,.notice.error{background:#fff0f0;color:#982d3c;border:1px solid #f5c8ce}.notice.success{background:#eaffeF;color:#17643b;border:1px solid #bde9ce}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.credit-hero{background:linear-gradient(135deg,#182443,#47337f);color:#fff}.credit-number{font-size:clamp(58px,10vw,90px);font-weight:900;line-height:1}.credit-label{color:#c8d4f5}.table-wrap{overflow:auto}.account-table{width:100%;border-collapse:collapse}.account-table th,.account-table td{text-align:left;padding:12px 10px;border-bottom:1px solid #e8eaf1;white-space:nowrap}.amount-plus{color:#188650;font-weight:800}.amount-minus{color:#b53948;font-weight:800}.tool-costs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.tool-cost{padding:13px;border-radius:12px;background:#f3f5fa}.tool-cost b{display:block;font-size:20px}.notice{width:min(1100px,100%);margin:0 auto 18px}.admin-actions{display:flex;gap:8px}.admin-actions input{width:90px;min-height:38px}.account-footer{text-align:center;color:#747d92;padding:24px}@media(max-width:760px){.account-nav{align-items:flex-start;flex-direction:column}.account-grid{grid-template-columns:1fr}.account-nav nav{width:100%}.account-nav nav a{padding:8px}.account-shell{margin-top:24px}}